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Contains:  M 101, NGC 5457
Getting plate-solving status, please wait...
m101 (Pinwheel galaxy), 





    
        

            *philippe Gilberton
m101 (Pinwheel galaxy)

m101 (Pinwheel galaxy)

Technical card

Resolution: 3163x3163

Dates:April 19, 2018May 3, 2019May 4, 2019May 13, 2019

Frames:
Astronomik Ha 1.25" 12nm: 14x300" (gain: 139.00) -30C bin 1x1
Hutech IDAS LPS D1: 12x180" (gain: 139.00) -31C bin 1x1
Hutech IDAS LPS D1: 40x57" (gain: 180.00) -23C bin 1x1
zwo RGB filter set: 60x60" (gain: 139.00) -31C bin 1x1

Integration: 3.4 hours

Avg. Moon age: 17.46 days

Avg. Moon phase: 20.89%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2994421

RA center: 14h 3' 10"

DEC center: +54° 20' 34"

Pixel scale: 0.559 arcsec/pixel

Orientation: 269.779 degrees

Field radius: 0.347

Locations: backyard, gévezé, Bretagne, France

Data source: Backyard

Description

M101 processed in Ha+R + L for the luminance layer and Ha+RGB for the color one.

Comments

Author

philippe_gilberton
*philippe Gilberton
License: None (All rights reserved)
1030
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Sky plot

Histogram

m101 (Pinwheel galaxy), 





    
        

            *philippe Gilberton